Paine most likely wrote the crisis, number iv in order to

He wrote it to let the readers know about the trials that they have to face in the future.  This refers to the Revolutionary War. It won’t be an easy war and only determined men will win it.  The war will push men to their limit but it will be worth it if they will be free of British rule.

the correct answers are:

c. “never in the history of his people had a man married a woman who spoke a different tongue.”

d. “‘it has never been heard,’ was the verdict of an old man speaking a few weeks later.”

e. “this man had come with others to commiserate with okeke.”

either online or traditional classroom can work for students. which is better will depend on students and teacher. students may have trouble following a lesson in classroom while they can study at their own pace online. other students may have trouble staying focus on their own in online classes. teachers are more used to classroom teaching but they may also be more worry about their jobs teaching online classes and work harder.